Neurospine.  2019 Dec;16(4):678-685. 10.14245/ns.1938390.195.

Predictive Modeling of Outcomes After Traumatic and Nontraumatic Spinal Cord Injury Using Machine Learning: Review of Current Progress and Future Directions

• Khan O
• Badhiwala
• Wilson JR
• Jiang F
• Martin AR
• Fehlings M

• KMID: 2469041
• DOI: http://doi.org/10.14245/ns.1938390.195

Abstract

Machine learning represents a promising frontier in epidemiological research on spine surgery. It consists of a series of algorithms that determines relationships between data. Machine learning maintains numerous advantages over conventional regression techniques, such as a reduced requirement for a priori knowledge on predictors and better ability to manage large datasets. Current studies have made extensive strides in employing machine learning to a greater capacity in spinal cord injury (SCI). Analyses using machine learning algorithms have been done on both traumatic SCI and nontraumatic SCI, the latter of which typically represents degenerative spine disease resulting in spinal cord compression, such as degenerative cervical myelopathy. This article is a literature review of current studies published in traumatic and nontraumatic SCI that employ machine learning for the prediction of a host of outcomes. The studies described utilize machine learning in a variety of capacities, including imaging analysis and prediction in large epidemiological data sets. We discuss the performance of these machine learning-based clinical prognostic models relative to conventional statistical prediction models. Finally, we detail the future steps needed for machine learning to become a more common modality for statistical analysis in SCI.

Keyword

Machine learning; Spinal cord injury; Outcomes; Degenerative cervical myelopathy; Magnetic resonance imaging

MeSH Terms

Dataset
Machine Learning*
Magnetic Resonance Imaging
Spinal Cord Compression
Spinal Cord Diseases
Spinal Cord Injuries*
Spinal Cord*
Spine